ZeroSSL fails to renew due to Nginx port 80 not open

in hive-102132 •  26 days ago 

My steem load balancer node (https://api.steemyy.com) fails with SSL error this morning:

image.png

It turns out the SSL error, and I was trying to renew it manually with .acme.sh

a6d857ee3b50907b83f3cd05a625458.png

It failed. And the reason was that the nginx port 80 was not opened (i closed it previously to enhance security without awaring of this).
a108bcc94acf7279cf7fb55a16eaffd.png

After renewing the SSL, the node is back online!

Steem to the Moon🚀!

Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!